Understanding the computer system will help with understanding the postulate of the organization. Providing the appropriate input and output devices and selecting the proper form of fund is extremely important for companies today. This paper will offer the coif order for each spot regarding entropy input/output, countenance situations for different storage devices, and explain the role of certain components in determining the speed of the computer.
The accuracy of data input is crucial. on that point atomic number 18 multiple ways to gather information. Each situation is dealt with using a specific form or system of data input. The best method of data input for a printed questionnaire would be a mouse and keyboard. You can enter galore(postnominal) types of data from the keyboard. The mouse can be used to drag, drop, and get hold of on symbols or other data that can make water the information you pauperization. The correct choice for an input device for a telephone survey would be a voice frantic input device. This device is programmed to work with the computer?s database to tell apart survey responses when spoken into a telephone. Utilizing this system would alleviate the need for personnel to manually input the data and reduce the cost incurred conducting surveys. MICR (Magnetic Ink Character Recognition) is the most common and desirable method used by banks to read checks quickly and accurately.
The MICR line on a check allows the check information to be mechanically read by inexpensive machines. (http://www.elfring.com/what.htm) This is the only way that considerable numbers of checks can be processed each day. POS (Point of Sale) devices and barcode scanners are best when wanting to use retail tags to identify club stock or customer purchases. The POS device may be a barcode scanner that contains information about the item and the cost. The data is entered into the...
If you want to get a full essay, wisit our page: write my paper
No comments:
Post a Comment